Evidence record 3247 · automatically gathered

Constitutional On-Policy Safe Distillation

On-policy self-distillation (OPSD) has emerged as an efficient post-training paradigm by using a teacher conditioned on privileged information to provide dense token-level supervision. Prior work has shown that OPSD can collapse in verifiable reasoning tasks, but safety alignment differs in that it is guided by high-level constitutions rather than explicit target answers, making it a natural setting to revisit dense distillation. However, our pilot study show that safety OPSD still suffers from

Record details

Published: 2 June 2026
Source: arXiv
Category: Research
Topics: Regulation · Safety & alignment
Retrieved: 14 July 2026

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ethics.ai (2 June 2026), “Constitutional On-Policy Safe Distillation,” evidence record 3247, https://ethics.ai/record/3247 (originally published by arXiv).

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